michael@0: // |reftest| skip
michael@0: /*
michael@0:  * Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/licenses/publicdomain/
michael@0:  * Contributors: Gary Kwong and Jason Orendorff
michael@0:  */
michael@0: var obj = {};
michael@0: obj.__defineSetter__("x", function() {});
michael@0: obj.watch("x", function() {});
michael@0: obj.__defineSetter__("x", /a/);